Post Office faces busiest days of the year

Post Office faces busiest days of the year

December 17, 2013 Updated Dec 17, 2013 at 12:04 PM CDT

The post office faces the year's busiest days, as it delivers billions of pieces of mail and millions of packages during the holiday season.

Monday was expected to be the busiest mail day. It's expected to handle the most packages on Thursday. Find out more about this story by watching the video below.